Answer:
Claim 2: Earthworms can respond to light.
Explanation:
Yes, earthworms do not have eyes. However, sensory organs of animals isn't restricted to the eyes alone. Other sensory organs include, ears for hearing, nose for smelling and so on. In terms of response to light, the eyes as a sense organ comes into play. However, the skin is also a sense organ which has the ability to feel the effect of a phenomenon such as as heat or respond to touch. Because light produces heat, earthworms can respond to light through their skin. With their skin they can measure the intensity of light falling in them and adjust depending on their current body temperature.
Therefore, earthworms can respond to light with their skin.
Density = mass/volume
Yellow liquid: 2.8/2= 1.4 g/ml
Green liquid: 6/3= 2 g/ml
Red liquid: 1.8/2= 0.9 g/ml
Orange liquid: 1.3/1= 1.3 g/ml
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Answer:
allow the participants to withdraw from the study at any time.
Explanation:
Researchers have two levels of ethical responsibility. They are;
1. Responsibility to the individuals both human and nonhumans who participate in their research studies
2. Responsibility to the discipline of the science to be accurate and honest in the research reporting.
Research Ethics is saddled with accountabilty of researchers, to be honest, and respectful to all individuals who are affected by their research studies or their reports of the study's results. It is held by a set of ethical guidelines that helps to make proper decisions and chooses proper actions.
Ethics code in research includes No Harm or try to minimize harm and others and Consent of the research participant to either participate and their right to refuse or withdraw from research.
Answer:
the correct answer is Italy
Explanation:
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Answer:
The correct answer is letter "A": With the longer duration of unemployment benefits, firms needed to keep wages high to attract people to work. This caused downward wage rigidity, leading to persistent higher unemployment.
Explanation:
The Great Recession (2007-2009) is the period in U.S. economics when it suffered a high-scale dwindle as a result of the collapse in the real estate market and the subprime mortgage crisis. The financial sector collapsed as well forcing some banks to declare bankruptcy.
In this context, long-lasting unemployment benefits were provided such us <em>downward wage rigidity</em>, which implied employers were unable to reduce the salaries in dollar terms. By doing that, having low to none income, in order to meet their income objectives, major organizations had to lay off employees directly causing the rate of unemployment increase.
